All of the code in IOPro was released in 2017 under a BSD open source license.
As part of that release, the code was refactored into its several component
libraries, and version numbers of each were set to 2.0.0 to indicate they
supersede the code under the IOPro name.

These various packages are or will be available as conda packages (using
lowercase versions of their names), mostly in the conda-forge channel.
Maintenance, improvements, and packaging will be a community-led project.

The documentation has been substantially updated for version 1.9.0.
Numba has been removed and the code has been cleaned up, but no other
features were added or removed. Some refactoring was done that didn’t
change functionality. We recommend that users not use older versions.
See Release notes for additional detail.